🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.46 AU - 0.54 AU

Year: 228 Days

Day: 27.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.5

Radius: 14.1

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.72 AU - 0.8 AU

Year: 428 Days

Day: 8.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 56,869,564 km

• M1: 175,329 km (0.108 R)
• M2: 883,974 km (0.115 R)
• M3: 1,338,303 km (0.035 R)
• M4: 2,046,798 km (0.068 R)
• M5: 2,641,599 km (0.09 R)
• M6: 3,273,351 km (0.092 R)
• M7: 4,132,492 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.8

Radius: 13.1

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.89 AU - 1.39 AU

Year: 786 Days

Day: 13.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,869,564 km

• M1: 162,912 km (0.097 R)
• M2: 638,185 km (0.06 R)
• M3: 1,068,578 km (0.059 R)
• M4: 1,631,664 km (0.114 R)
• M5: 2,359,757 km (0.115 R)
• M6: 2,822,912 km (0.027 R)
• M7: 3,964,792 km (0.082 R)
• M8: 4,497,062 km (0.037 R)
• M9: 5,521,059 km (0.078 R)
• M10: 6,069,036 km (0.12 R)
• M11: 6,653,216 km (0.112 R)
• M12: 7,385,796 km (0.074 R)
• M13: 7,981,645 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.9

Radius: 14.3

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.11 AU - 1.77 AU

Year: 1116 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,869,564 km

• M1: 178,021 km (0.11 R)
• M2: 670,198 km (0.049 R)
• M3: 1,275,621 km (0.107 R)
• M4: 1,726,659 km (0.072 R)
• M5: 2,243,519 km (0.096 R)
• M6: 2,813,637 km (0.095 R)
• M7: 3,719,601 km (0.036 R)
• M8: 4,979,664 km (0.102 R)
• M9: 5,833,419 km (0.103 R)
• M10: 6,829,442 km (0.092 R)
• M11: 7,307,108 km (0.069 R)
• M12: 8,437,619 km (0.088 R)
• M13: 9,187,254 km (0.114 R)
• M14: 10,071,826 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.3

Radius: 9.3

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.44 AU - 2.34 AU

Year: 1678 Days

Day: 12.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,869,564 km

• M1: 115,639 km (0.098 R)
• M2: 406,308 km (0.109 R)
• M3: 854,952 km (0.028 R)
• M4: 1,523,654 km (0.099 R)
• M5: 2,161,390 km (0.085 R)
• M6: 2,454,303 km (0.081 R)
• M7: 2,982,383 km (0.064 R)
• M8: 3,347,552 km (0.097 R)
• M9: 4,483,598 km (0.12 R)
• M10: 6,005,457 km (0.082 R)
• M11: 7,382,057 km (0.063 R)
• M12: 8,327,515 km (0.052 R)
• M13: 8,893,593 km (0.079 R)
• M14: 9,485,253 km (0.118 R)
• M15: 11,418,207 km (0.034 R)
• M16: 14,474,641 km (0.104 R)
• M17: 14,834,723 km (0.078 R)
• M18: 15,293,241 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.4

Radius: 10.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.86 AU - 2.42 AU

Year: 2021 Days

Day: 11.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,869,564 km

• M1: 130,599 km (0.105 R)
• M2: 462,856 km (0.097 R)
• M3: 804,388 km (0.112 R)
• M4: 1,148,762 km (0.115 R)
• M5: 1,478,625 km (0.069 R)
• M6: 2,060,112 km (0.053 R)
• M7: 2,982,234 km (0.031 R)
• M8: 4,379,926 km (0.108 R)
• M9: 4,844,428 km (0.103 R)
• M10: 5,361,438 km (0.073 R)
• M11: 6,304,653 km (0.1 R)
• M12: 6,688,521 km (0.073 R)
• M13: 7,208,523 km (0.101 R)
• M14: 8,276,203 km (0.111 R)
• M15: 8,792,465 km (0.089 R)
• M16: 10,010,192 km (0.104 R)
• M17: 10,347,086 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.3

Radius: 8.5

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.69 AU - 3.05 AU

Year: 3139 Days

Day: 8.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,869,564 km

• M1: 106,813 km (0.112 R)
• M2: 472,131 km (0.069 R)
• M3: 967,300 km (0.065 R)
• M4: 1,847,384 km (0.063 R)
• M5: 2,186,074 km (0.107 R)
• M6: 2,638,308 km (0.046 R)
• M7: 3,053,592 km (0.098 R)
• M8: 3,354,283 km (0.081 R)
• M9: 4,214,022 km (0.066 R)
• M10: 4,983,853 km (0.083 R)
• M11: 5,869,622 km (0.099 R)
• M12: 8,392,740 km (0.078 R)
• M13: 9,053,663 km (0.084 R)
• M14: 9,820,203 km (0.115 R)
• M15: 11,682,247 km (0.098 R)
• M16: 12,548,120 km (0.04 R)
• M17: 12,845,969 km (0.095 R)
• M18: 13,544,741 km (0.11 R)
• M19: 14,268,645 km (0.062 R)
• M20: 15,257,487 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.3

Radius: 5.1

Gravity: 34.81 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.05 AU - 9.03 AU

Year: 14720 Days

Day: 15.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,869,564 km

• M1: 63,429 km (0.106 R)
• M2: 326,572 km (0.096 R)
• M3: 501,003 km (0.116 R)
• M4: 827,725 km (0.08 R)
• M5: 1,827,039 km (0.05 R)
• M6: 2,050,388 km (0.059 R)
• M7: 2,250,251 km (0.09 R)
• M8: 2,529,550 km (0.04 R)
• M9: 3,289,358 km (0.1 R)
• M10: 5,283,797 km (0.1 R)
• M11: 6,511,397 km (0.105 R)
• M12: 7,259,835 km (0.035 R)
• M13: 7,490,365 km (0.087 R)
• M14: 8,261,393 km (0.078 R)
• M15: 9,031,074 km (0.117 R)
• M16: 11,878,370 km (0.082 R)
• M17: 12,991,528 km (0.068 R)
• M18: 14,899,499 km (0.062 R)
• M19: 16,665,801 km (0.095 R)
• M20: 16,825,572 km (0.107 R)
• M21: 18,911,714 km (0.037 R)
• M22: 22,112,959 km (0.077 R)
• M23: 25,024,732 km (0.074 R)
• M24: 27,175,500 km (0.116 R)
• M25: 31,230,201 km (0.112 R)
• M26: 43,166,466 km (0.068 R)
• M27: 44,843,607 km (0.108 R)
• M28: 45,153,275 km (0.091 R)
• M29: 51,139,883 km (0.102 R)
• M30: 55,649,211 km (0.092 R)
• M31: 57,451,865 km (0.076 R)
• M32: 59,852,911 km (0.057 R)
• M33: 66,246,874 km (0.083 R)

Asteroid Belt

Center: 8.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.4

Radius: 6.6

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.87 AU - 9.53 AU

Year: 18018 Days

Day: 21.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,869,564 km

• M1: 82,279 km (0.088 R)
• M2: 337,194 km (0.08 R)
• M3: 557,102 km (0.091 R)
• M4: 2,579,965 km (0.098 R)
• M5: 3,322,718 km (0.115 R)
• M6: 5,940,382 km (0.108 R)
• M7: 6,168,070 km (0.058 R)
• M8: 7,929,435 km (0.081 R)
• M9: 8,205,892 km (0.082 R)
• M10: 9,530,132 km (0.093 R)
• M11: 14,622,444 km (0.101 R)
• M12: 15,108,637 km (0.105 R)
• M13: 16,782,188 km (0.056 R)
• M14: 17,546,933 km (0.101 R)
• M15: 29,375,935 km (0.09 R)
• M16: 31,164,378 km (0.101 R)
• M17: 34,466,601 km (0.088 R)
• M18: 41,342,269 km (0.048 R)
• M19: 41,618,277 km (0.119 R)
• M20: 45,906,949 km (0.091 R)
• M21: 47,853,516 km (0.115 R)
• M22: 48,157,799 km (0.084 R)
• M23: 52,554,330 km (0.087 R)
• M24: 54,187,191 km (0.11 R)
• M25: 54,683,557 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 12,150 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit